Officials of the Army Contracting Command in Alexandria, Va., announced a $10.4 million contract to Iron Bow in Chantilly, Va., to replace the Army's Asynchronous Transfer Mode (ATM) and Synchronous Optical Network (SONET) infrastructure at the Army's Camp Humphreys near Anjeong-ri and Pyeongtaek, South Korea with Internet Protocol (IP)/Multiprotocol Label Switching (MPLS) equipment.